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公开(公告)号:US2975322A
公开(公告)日:1961-03-14
申请号:US78326558
申请日:1958-12-29
Applicant: RAYTHEON CO
Inventor: COCKRILL HUSTON W
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2912611A
公开(公告)日:1959-11-10
申请号:US44620654
申请日:1954-07-28
Applicant: INT STANDARD ELECTRIC CORP
Inventor: WILLIAM BECK ARNOLD HUGH , BUTLER CUTTING ALAN , DOUGLAS BRISBANE ALAN , GEORGE KING
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公开(公告)号:US2902621A
公开(公告)日:1959-09-01
申请号:US42995554
申请日:1954-03-01
Applicant: EGYESUELT IZZOLAMPA
Inventor: ERNO WINTER
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2848644A
公开(公告)日:1958-08-19
申请号:US33187453
申请日:1953-01-19
Applicant: PHILIPS CORP
Inventor: KOPPIUS OTTO G
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2817784A
公开(公告)日:1957-12-24
申请号:US27713952
申请日:1952-01-23
Applicant: SIEMENS AG
Inventor: HELMUT KATZ
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2808531A
公开(公告)日:1957-10-01
申请号:US34151453
申请日:1953-03-10
Applicant: SIEMENS AG
Inventor: HELMUT KATZ , SIEGFRIED COSTA
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2808530A
公开(公告)日:1957-10-01
申请号:US27739752
申请日:1952-03-19
Applicant: SIEMENS AG
Inventor: HELMUT KATZ
IPC: H01J1/28
CPC classification number: H01J1/28
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98.Dispenser cathode having heater embedded in densely sintered receptacle wall 失效
Title translation: 具有加热器的分配器阴极嵌入密集烧结的容器壁中公开(公告)号:US2798182A
公开(公告)日:1957-07-02
申请号:US29678752
申请日:1952-07-02
Applicant: SIEMENS AG
Inventor: SIEGFRIED COSTA
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2750527A
公开(公告)日:1956-06-12
申请号:US32146752
申请日:1952-11-19
Applicant: SIEMENS AG
Inventor: HELMUT KATZ
IPC: H01J1/28
CPC classification number: H01J1/28 , Y10S428/925 , Y10S428/938 , Y10T428/12042 , Y10T428/12069 , Y10T428/12833 , Y10T428/1284
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公开(公告)号:US2737607A
公开(公告)日:1956-03-06
申请号:US29730652
申请日:1952-07-05
Applicant: HARTFORD NAT BANK & TRUST CO
Inventor: JOHANNES LEMMENS HENDRIKUS , JACOBUS JANSEN MARINUS , WILLEM HAAYMAN PIETER , DER LINDEN PETRUS CORNELIS VAN
IPC: H01J1/28
CPC classification number: H01J1/28
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